I was given a coding challenge to complete in 1 day. This was a take home challenge. My first interview, I was asked to discuss my attempt and my answer. I passed that interview. Thereafter I was interviewed my the Executive Manager. This was more of a conversation. I got an offer a week later.

They schedule a quick call for a screening, then give you a technical assessment to complete over a few days (better to hand it in quickly), and then some more interviews.